Change the syntax of FOREACH macros to be less dumb.

[user/henk/code/inspircd.git] / src / modules / m_spanningtree / metadata.cpp

diff --git a/src/modules/m_spanningtree/metadata.cpp b/src/modules/m_spanningtree/metadata.cpp
index 70bd0539b0cc550369efe6d03e0735c9eb949c03..8ce41d87f1f5012ac12660bf42d091c5ea89ffe3 100644 (file)
--- a/src/modules/m_spanningtree/metadata.cpp
+++ b/src/modules/m_spanningtree/metadata.cpp
@@ -1,61 +1,75 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "inspircd.h"
-#include "xline.h"
 
-#include "treesocket.h"
-#include "treeserver.h"
-#include "utils.h"
+#include "inspircd.h"
+#include "commands.h"
 
-bool TreeSocket::MetaData(const std::string &prefix, parameterlist &params)
+CmdResult CommandMetadata::Handle(const std::vector<std::string>& params, User *srcuser)
 {
-       if (params.size() < 2)
-               return true;
-       else if (params.size() < 3)
-               params.push_back("");
-       TreeServer* ServerSource = Utils->FindServer(prefix);
-       ExtensionItem* item = ServerInstance->Extensions.GetItem(params[1]);
-       if (ServerSource)
+       if (params[0] == "*")
        {
-               if (params[0] == "*")
-               {
-                       FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(NULL,params[1],params[2]));
-               }
-               else if (*(params[0].c_str()) == '#')
-               {
-                       Channel* c = ServerInstance->FindChan(params[0]);
-                       if (c)
-                       {
-                               if (item)
-                                       item->unserialize(FORMAT_NETWORK, c, params[2]);
-                               FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(c,params[1],params[2]));
-                       }
-               }
-               else if (*(params[0].c_str()) != '#')
+               std::string value = params.size() < 3 ? "" : params[2];
+               FOREACH_MOD(OnDecodeMetaData, (NULL,params[1],value));
+               return CMD_SUCCESS;
+       }
+
+       if (params[0][0] == '#')
+       {
+               // Channel METADATA has an additional parameter: the channel TS
+               // :22D METADATA #channel 12345 extname :extdata
+               if (params.size() < 3)
+                       return CMD_INVALID;
+
+               Channel* c = ServerInstance->FindChan(params[0]);
+               if (!c)
+                       return CMD_FAILURE;
+
+               time_t ChanTS = ConvToInt(params[1]);
+               if (!ChanTS)
+                       return CMD_INVALID;
+
+               if (c->age < ChanTS)
+                       // Their TS is newer than ours, discard this command and do not propagate
+                       return CMD_FAILURE;
+
+               std::string value = params.size() < 4 ? "" : params[3];
+
+               ExtensionItem* item = ServerInstance->Extensions.GetItem(params[2]);
+               if (item)
+                       item->unserialize(FORMAT_NETWORK, c, value);
+               FOREACH_MOD(OnDecodeMetaData, (c,params[2],value));
+       }
+       else
+       {
+               User* u = ServerInstance->FindUUID(params[0]);
+               if ((u) && (!IS_SERVER(u)))
                {
-                       User* u = ServerInstance->FindNick(params[0]);
-                       if (u)
-                       {
-                               if (item)
-                                       item->unserialize(FORMAT_NETWORK, u, params[2]);
-                               FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(u,params[1],params[2]));
-                       }
+                       ExtensionItem* item = ServerInstance->Extensions.GetItem(params[1]);
+                       std::string value = params.size() < 3 ? "" : params[2];
+
+                       if (item)
+                               item->unserialize(FORMAT_NETWORK, u, value);
+                       FOREACH_MOD(OnDecodeMetaData, (u,params[1],value));
                }
        }
 
-       params[2] = ":" + params[2];
-       Utils->DoOneToAllButSender(prefix,"METADATA",params,prefix);
-       return true;
+       return CMD_SUCCESS;
 }